Banality of Evil

What does Banality of Evil mean? What does the author (Hanna Arendt) think it means? Do you find it useful to the concept of crime against humanity?
Instructions:

The course I am taking in college is called “Crimes Against Humanity”. I need someone to write this paper that has read or is going to read “Eichmann in Jerusalem ‘A Report on the Banality of Evil’” by Hannah Arendt. Also, this person should know the concept of this class. Internet sources are ok, just not too many of them, most of the sources should be from the book. I want the paper to look like I’ve read the book and that I understand the topic of the paper, which I mentioned in “Paper topic”

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